問題文
A staffing agency keeps two files that hold the same kinds of personal data. The first file holds a few dozen entries and the second holds several million. The agency asks what the entry count of a file, taken by itself, does to the band assigned to that file. The same review has to settle how many layers of the agency its written handling rules will cover. Which pair fits the effect of the entry count and the count of layers?
選択肢
- few records leave the band where it stands, and the written rules cover 4 layers.
- few records leave the band where it stands, and the written rules cover 3 layers.
- few records nudge the band down one degree, and the written rules cover 3 layers.
- few records nudge the band down one degree, and the written rules cover 4 layers.